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Clamp Pulse Width Adjustment (secam); Pulse Width Adjustment (secam); Level Adjustment (secam) - Sony TRINITRON PVM-14L5 Service Manual

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4-3-14. Clamp Pulse Width Adjustment
(SECAM)
1. Input the SECAM 100 % color bar signal to the
VIDEO IN connector of INPUT A.
2. Adjust CLP W (AE_01) of the menu until the pulse
width at TP2801 meets the standard value.
Standard value : A = 3.0
Fig. 4-47
4-3-15. H. Pulse Width Adjustment (SECAM)
1. Input the SECAM 100 % color bar signal to the
VIDEO IN connector of INPUT A.
2. Adjust HP (AE_03) of the menu until the pulse width
at TP2802 meets the standard value.
Standard value : A = 10.0
Fig. 4-48
4-12
A
±
0.25 u u u u u sec
A
±
0.25 u u u u u sec

4-3-16. Level Adjustment (SECAM)

1. Input the SECAM 100 % color bar signal to the
VIDEO IN connector of INPUT A.
2. Adjust Y LEVEL (AE_07) of the menu until the
waveform at TP801 meets the standard value.
A
Standard value : A = 620
Fig. 4-49
3. Adjust PB LEVEL (AE_1F) of the menu until the
waveform at TP3802 meets the standard value.
B
Standard value : B = 620
Fig. 4-50
4. Adjust PR LEVEL (AE_27) of the menu until the
waveform at TP3801 meets the standard value.
C
Standard value : C = 620
Fig. 4-51
±
10 mV
±
10 mV
±
10 mV
PVM-14L5/20L5/D14L5A/D20L5A

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